Beginning Feb. 10, hours will be 10 a.m. to 9 p.m. for the final seven days of the exhibition of 150 artifacts from the life of Princess Diana that has drawn national attention. In December, a BBC-TV film crew was in Grand Rapids to film the exhibition for a documentary on the upcoming wedding of Prince William and Kate Middleton.

“Visitors should plan on buying their tickets in advance,” said museum interim director Randy Van Antwerp. “Even with our extended hours, tickets are selling out fast.”

Through mid-January, more than 60,000 tickets had been sold for the exhibition that next goes to Kansas City.

The award-winning exhibition, presented by the Daniel and Pamella DeVos Foundation and sponsored by Meijer, the Amway Hotel Corporation and the Frey Foundation, showcases the life and humanitarian work of one of the 20th century’s most remarkable women, Diana, Princess of Wales. The exhibition’s nine galleries include her royal wedding gown, 28 designer dresses, family heirlooms, personal mementos and rare home movies.

The exhibition celebrating the life of the former Lady Diana Spencer comes from Althorp House in England, the Spencer family's ancestral home.